Description
Overview
GAOTek ultrasonic water echo sounder is a sounding instrument for measuring reservoirs, lakes, rivers, shallow water and other water. When sounding, the ultrasonic transducer is placed on the water surface or at a certain position in the water. The current water depth can be automatically calculated by using the ultrasonic propagation principle in the water. The instrument adopts international advanced technology and has perfect functions of bathymetric survey, control, data transmission and man-machine communication. It is a bathymetric instrument which integrates ultrasonic transceiver sensor, servo circuit, temperature compensation sensor and compensation circuit unit, display, control signal output and serial data or analog output unit(optional).
Features
- Filtering
- Measure
- 48 Hours
- 20 Hours
- High Speed
- Custom
Technical Specifications
| Range | 3937 in (1181.10 in, 11811,02 in) 100 m (optional 50 m, 200 m, 300 m) |
| Working Power Supply | Built in rechargeable 12 V lithium battery with special charger |
| Non-Detection Zone | 31.49 in (≤ 800 mm) (according to different ranges) |
| Accuracy | ± 0.5 % F·S |
| Draft | 19.68 in (Recommended draft ≥ 500 mm) |
| Display Resolution | Min = 1 mm (0.03 in)，Max =10 cm (3.93 in) |
| Display Mode | Multi information LCD display + blue backlight, 4-digit water depth |
| Display Mode | LCD displays the current liquid level, instantaneous flflow, cumulative flflow |
| Output Signal | 4 mA to 20 mA, RS485, or customized |
| Entry Cable | Sensor lead 393.70 in (10 m), instrument standard socket |
| Application Media | Fresh water and sea water (to be determined when ordering) |
| Protection Level | Sensor IP68, instrument not protected |
| Operating Temperature | Sensor 32 °F to 104 °F (0 °C to 40 °C); instrument 14 °F to 122 °F (- 10 ° C to 50 ° C) |